The default code block is placed so that if no case is matched, we can handle this scenario. The output will be different depending on the day you have run the code. GetDate ( ) method, it will be tested against the cases one at a time, starting from the top. In short, the syntax of the switch statement is written as: Switch statement is no different from the Then, it executes the block of code matching the outcome. Switch statement works by comparing the value of a variable against possible expressions. We will also learn how to use theĭefault statements within the switch block to direct the flow of control. Switch statement in Javascript and implement it to build complex control structures. It is also ideal for the scenarios with multiple possible outcomes.
Depending on the matching use case, one or more blocks of code can be executed. Switch statement makes the control flow easy to read by making the decision against some possible outcomes to the expression. In Javascript, conditional blocks can be built using We use them to dictate the behavior of execution upon some condition.
Conditional statements are one of the most important control flows in any programming language.
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